Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21338018 · ArcScan

Block

#21,338,018

2026-09-17 13:55:05 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,018
Timestamp: 5 days ago · 2026-09-17 13:55:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x48a53658c309700e9b595af18fd27628f60537dc637d9ae8cd215651442efb36
Parent hash: 0x1b1f3eb0…29ba835e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,018 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.3%3,086,135 / 30,000,000

Base fee

20 gwei

State root

0x53bbc131e959…5853254ceb8b

Transactions root

0xc7c354053607…8c9a7104b87c

Receipts root

0xe45cb38b33eb…da40dc37c181

Nonce

0x0000000000000000

Extra data

0x00000004a817c800